Ethers do have nonbonding electron pairs on their oxygen atoms, 73724-45-5, formula is C18H17NO5, Name is Fmoc-Ser-OH. The ability to form hydrogen bonds with other compounds makes ethers particularly good solvents for a wide variety of organic compounds and a surprisingly large number of inorganic compounds. SDS of cas: 73724-45-5.
Wu, Ye;Zou, Yan;Sun, Lingling;Garzino-Demo, Alfredo;Hu, Honggang;Zhang, Weidong;Li, Xiang research published 《 Peptide stapling with the retention of double native side-chains》, the research content is summarized as follows. All-hydrocarbon stapling strategy has been widely applied for enhancing the proteolytic stability of peptides. However, two major tech. hurdles to some extent limit the development of stapled peptides for therapeutic usage: rational selection of the stapling sites and the corresponding deletion of the native side chains. Previously we described the development of the olefin-terminated amino acids with the retention of native side chains and successfully applied them in the synthesis of hydrocarbon stapled peptides with single side-chain retention. Here, we explored the feasibility and effectiveness of hydrocarbon stapling strategy characterized as double side-chains retention. Modeled after a lengthy human immunodeficiency virus-1 (HIV-1) fusion inhibitor SC34EK, Leui, Seri+4 and Lysi, Leui+4 stapled peptides with the retention of double side-chains were effectively obtained. Our complementary study provided a convenient alternative to address where to install the staple in sequence for conventional all-hydrocarbon peptide stapling. Furthermore, this method not only conferred conformational reinforcement for SC34EK with high α-helicity and protease resistance, but also preserved the structural characteristic (key peripheral residues, charge and solubility) of the linear peptide to the maximum, which are crucial for anti-HIV-1 activity.
SDS of cas: 73724-45-5, Fmoc-Ser-OH, also known as Fmoc-Ser-OH, is a useful research compound. Its molecular formula is C18H17NO5 and its molecular weight is 327.3 g/mol. The purity is usually 95%.
Fmoc-L-Ser-OH is a synthetic peptide that belongs to the group of glycopeptides. It is used as a model for such compounds and has been shown to have antimicrobial activity in vitro against gram-positive bacteria, especially Staphylococcus epidermidis. This compound was synthesized from 3-mercaptopropionic acid and chloride in the presence of hydroxyl groups and epidermal growth factor. The synthetic pathway can be divided into three steps: (1) condensation of 3-mercaptopropionic acid with hydrochloric acid to yield 3-mercaptoacrylic acid; (2) esterification of 3-mercaptoacrylic acid with glycine to form Fmoc-L-Ser; and (3) deprotection of Fmoc protecting group., 73724-45-5.
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem